#!/bin/sh
# $OpenBSD: check_register,v 1.3 2013/01/13 15:28:51 rpe Exp $
# Copyright (c) 2001
# Marc Espie.  All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Neither the name of OpenBSD nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY ITS AUTHOR AND THE OpenBSD project ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.


# This script scans the ports tree twice, looking for discrepancies between
# what's linked, and what's in there.

: ${PORTSDIR:=/usr/ports}
: ${diffopts:=-u}

known1=`mktemp -t known.XXXXXXXXX`
known2=`mktemp -t known.XXXXXXXXX`
cd ${PORTSDIR} && make show=FULLPKGPATH ECHO_MSG=: | tee ${known1}
sort -o ${known1} -u ${known1}

cd ${PORTSDIR} && find . -path ./distfiles -prune -o \
	-path ./packages\* -prune -o -path ./logs\* -prune -o \
	-path ./bulk\* -prune -o \
	-name w-\* -prune -o -name Makefile -print | \
	xargs fgrep -l bsd.port.mk| \
	while read f
	do
		d=`dirname $f`
		echo $d
		cd ${PORTSDIR} && cd $d && make show=FULLPKGPATH >>${known2}
	done
sort -o ${known2} -u ${known2}
diff $diffopts ${known1} ${known2}
